baber/WOPTO huggingface dataset:
Patent JP-S6415400-A (JP)
Title: Method and apparatus for melting metal
Inventor: NAKAMARU HIROKI
IPC: B01F1/00
Filed: 1987-07-08
Abstract: PURPOSE:To obtain the sufficient melting speed of a metal by forming metallic powder from molten metal and at the same time melting the powder in the melting solution. CONSTITUTION:To take an example, heated and molten metal in a molten metal tank 1 is dropped in a molten metal flow through a guide nozzle 2 and collides with a high-pressure liquid jet 6 by plating solution jetted from a jet device at an intersection 7. In this manner, the atomized, crushed, finely divided metallic powder falls into a melting tank 8 with the plating solution and they form a solid-liquid fluid bed by a plating solution fluid sent out of the bottom of the tank 8 by a pump 10 to scatter metallic powder in the plating solution. This plating solution flow is circulated through a piping 9 and a filter 11, a portion of the plating solution is pumped up 13 to be supplied to a nozzle header 4. In this way, plating metal is melted in the tank 8 and the plating solution is circulated respectively between the tank 8 and the tank 17 and between the tank 17 and the electroplating tank 22.
Patent JP-2000003872-A (JP)
Title: Scanning exposure method and manufacture of device using the same
Inventor: SUZUKI KAZUAKI
IPC: G03F7/20
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To perform the exposure of the adequate amount of exposure on a photosensitive substrate, by determining the oscillation frequency of the exposure beam at the time of scanning exposure based on the adequate exposing amount for the second body and the energy of the exposed beam. SOLUTION: After the width in the scanning direction of a measured slit- shaped exposure region 26P is contained in a memory 25, a reticle R for exposure is set on a reticle stage 11. A wafer W for exposure is set on a reticle stage 11. A wafer W for exposure is mounted on a wafer holder 17, and exposing is started. An operator inputs the adequate amount of exposure for the wafer W for a main control system 14 from an input/output means 24. This adequate exposure amount is sent into an operating part 15 from a main control system 14. Then, the illuminance of the wafer W on the exposing surface is measured. Then, the measurement of the pulse energy of the pulse laser light from a light source 1 is finished, and the parameter (oscillation frequency) for controlling the exposing amount is determined.
Patent JP-S5958026-A (JP)
Title: Manufacture of polyester containing sulfonate group
Inventor: SATOU TETSUO
IPC: C08G63/52
Filed: 1982-09-27
Abstract: PURPOSE:To obtain titled polyester suitable for dispersants, etc., either by adding an acid sulfite to an unsaturated polyhydric alcohol followed by polycondensation with a polybasic acid, or by adding an acid sulfite to a polyester from an unsaturated polyhydric alcohol and polybasic acid. CONSTITUTION:(A) An unsaturated polyhydric alcohol such as 2-butene-1, 4-diol and (B) sodium bisulfite are made to react, for example in the presence of an iron oxide by heating to 70 deg.C to prepare a sulfonated polyhydric alcohol, which is then subjected to polycondensation with a polybasic acid such as oxalic acid to obtain the objective polyester. Alternatively, a polyester formed from said unsaturated polyhydric alcohol and polybasic acid is dissolved in, e.g., benzene followed by incorporating, in the presence of an iron oxide, 10-200mol% based on the unsaturated group, of sodium bisulfite in the system and carrying out a reaction at a temperature between 60 deg.C and the boiling point to obtain the objective polyester. USE:For pastes for use in fibers, paper processing agent, adhesives, coatings, water-soluble films, etc.
Patent JP-H0332915-A (JP)
Title: Suspension device of vehicle
Inventor: TAKEHARA SHIN
IPC: B60G17/015
Filed: 1989-06-30
Abstract: PURPOSE:To improve the operatability by a driver by providing a setting means, whereby the objective roll angie of a vehicle can be set at will, so as to allow the setting means to change the objective roll angle required for a suspension characteristic control at will based on the rolling mode having been set. CONSTITUTION:Fluid cylinders 3 are installed between a car body 1 and the front wheels and rear wheels 2F and 2R, and the liquid pressure chamber 3c of each fluid cylinder 3 is communicated with a gas spring 5. In addition, proportional flow control valves 9 are provided in the fluid channels 10 fluid supplyably connecting each fluid cylinder 3 and hydraulic pump 8 for making each flow control valve 9 control the flow rate based on the output of a car height displacement sensor 14, upper and lower acceleration sensor 15, and so on by a control unit 17. In this case, a roil mode selection switch Sw, whereby the objective roll angle of a vehicle in turning can be set at will, is provided in such a way that the objective roll angle required for suspension characteristic control can be set at will based on the rolling mode having been set.
Patent JP-S5794976-A (JP)
Title: Mixed access type magnetic bubble element
Inventor: URAI HARUO
IPC: G11C19/08
Filed: 1980-12-01
Abstract: PURPOSE:To reduce unnecessary bias magenetic field components by providing a revolving magnetic field access minor loop for storing bubble magnetic domain information at enough distance to reduce bias magnetic field components generated by a beltlike conductor pattern. CONSTITUTION:Bubble magnetic domain information to be read in a minor loop transfer path 2 is transferred to a readout position 21 by applying an in- plane revolving magnetic field. At this time, the 1st conductor pattern 6 is applied with bubble magnetic domain drive currents Ja and Jb to move a bubble at the position 21 to the cut part 62 of the conductor pattern 6. Then, the 2nd conductor pattern 7 is applied with bubble magnetic domain drive current Jc and Jd to transfer a bubble magnetic domain from a cut part 71 to a 72. Further, currents J1 and J2 for driving a major transfer path are applied, the bubble magnetic domain is transferred into the major transfer path 21 and then transferred through the major transfer path 31.
Patent JP-H1020652-A (JP)
Title: Image forming device
Inventor: MATSUMOTO KENTARO
IPC: G03G15/08
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of controlling toner concentration to be constant without providing a special sensor even when the permeability of developer is changed by environment. SOLUTION: This image forming device is equipped with a developing device 5 using two-component developer, and the toner concentration of the developer in the device 5 is controlled only by a magnetic sensor, then output from the magnetic sensor for initial developer is set as a reference value for controlling the toner concentration at the time of charging new developer in the device 5. It is assumed that the toner concentration control reference value at the time of charging the new developer in the device 5 is VT0, and the output value from the magnetic sensor at the time of stirring for a fixed time when a main body power source is turned on and before starting forming the image is VT2.  At such a time, in the case the VT2 is different, from the VT0, a toner concentration control value at the time of starting forming the image is changed to the VT2, so that the toner concentration value is controlled to be the fixed value regardless of environment.
Patent JP-S5693865-A (JP)
Title: Strip support apparatus in molten metal plating
Inventor: TABUSE KENJI
IPC: C23C2/00
Filed: 1979-12-27
Abstract: PURPOSE:To alloy to apply a thin uniform plating to a strip at a high speed by combining magnetic means arranged in the vicinity of a gas wiping nozzle and a forced cooling roll. CONSTITUTION:The strip 6 passed through a plating bath 2 is subjected to the gas wiping from both sides thereof by the wiping nozzle 7. Immediately after, the strip 6 is attracted by a magnet 10 as well as supported by a support roll 11 and the rolling thereof is prevented. In this case, for example, when the strip 6 after plating is present as a curved strip 16 as shown by the broken line, magnetic force at a central part is strengthened and the magnetic force of both ends is weakened to keep the strip 6 flat and, thereby, contact pressure between the roll 11 and the strip 6 is almost equalized to a width direction. Because the roll 11 is forcedly cooled by cooling water passed through the interior thereof, the temp. of the roll 11 is controlled from being raised and the plating adhesion to the roll 11 is prevented.
Patent JP-H0220721-A (JP)
Title: Biting block
Inventor: SATO NORIKO
IPC: E02D29/02
Filed: 1988-07-07
Abstract: PURPOSE:To execute construction without using the back-filling cobble stones even if the back surface soil is the soil having the less water permeability such as heavy clay by forming drain holes on the bottom side of a biting block consisting of a front wall, bottom side, and longitudinal walls. CONSTITUTION:A bottom side 3 is installed in L-figure form onto a front wall 1 having an engagement cut part 2 formed in the lower part, and said bottom plate 3 is formed narrower towards the rear part, and engagement cut parts 4 and 4 are formed on the rear edge both sides. Then, a longitudinal wall 5 which does not exceed the height of the front wall 1 is installed in T-figure form onto the front wall 1, and an engagement projection 6 is formed at the rear edge, and a biting block is constituted. A drain hole 7 is formed on the bottom side 3 of the biting block.
Patent JP-S5871225-A (JP)
Title: Supporting structure for instrument panel
Inventor: SAIKAWA HIROSHI
IPC: G12B9/10
Filed: 1981-10-23
Abstract: PURPOSE:To permit a high rigidity to be developed for a longitudinal vibration and suppress vibration by supporting an instrument panel by means of a stay equipped with supporting legs. CONSTITUTION:The stay 11 for supporting the center lower part of an instrument body 1 consists of the iron plate etc. whose lower part is formed into the spreaded trapezoid form, and arranged so that the plate surface 11a is parallel to the longitudinal direction of a chassis. Two supporting leg parts 12A and 12B in the lower part of the stay 11 are bent, and the installation part 13 in the upper part of the stay 11 is bent in the right and left directions of the chassis respectively. The supporting leg parts 12A and 12B are fastened onto a chassis floor panel 7 by bolts 5, and the installation part 13 is fastened onto the reinforcing member 2 of the instrument panel body 1 by bolts 5.
Patent JP-H1021106-A (JP)
Title: Semiconductor integrated circuit
Inventor: UBUKAWA HISAKI
IPC: G01R31/28
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit whereby the operation of a user logic part is easily inspected and an internal defective part is easily specified. SOLUTION: A controller 4 consisting of ASIC(application specific integrated circuit) is provided with a CPU 16, RAM 14, ROM 12 and the user logic part which are mutually connected. ROM 12 is connected to the user logic part 10 with a bus control circuit 18 and the RAM 14 and CPU 16 are to the user logic part 10 with the bus control circuit 20. The bus control circuit 18 separates ROM 12 in accordance with a selecting signal SA and the bus control circuit 20 separates RAM 14 and CPU 16 in accordance with a mode selecting signal SA1. Thus, a normaly mode where nothing is separated, a ROM exterior mode where only ROM 12 is separated and a CPU exterior mode where ROM 12, RAM 14 and CPU 16 are separated so as to inspect the user logic part 10 can be set.
Patent JP-H113116-A (JP)
Title: Distributed plant supervisory and control system
Inventor: KANEDA SHIGEHARU
IPC: G05B23/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To execute supervisory and control by speedily retrieving related data as needed while linking online data and multimedia data. SOLUTION: A plant data storage device 1 is composed of an online data base 1a for preserving the online data fetched from a plant supervisory and control device 6 and a multimedia data base 1b for preserving the multimedia data and stores the related data linking and relating the respective data. A data relating means 2c prepares and outputs the related data based on the respective data in the online data base and multimedia data base fetched from a distributed data access means 2b or a plant data access means 2a.
Patent JP-H0335553-A (JP)
Title: Input circuit of semiconductor integrated circuit device
Inventor: ONODERA HIROYUKI
IPC: H01L29/73
Filed: 1989-07-03
Abstract: PURPOSE:To improve electrostatic breakdown voltage without damaging high frequency characteristic by connecting a resistance between a positive side electrode and a positive side power source line of an input transistor and by inserting a current source between an opposite side electrode and a negative side power source line. CONSTITUTION:A resistance such as a protective resistance RG1 is inserted between an electrode such as a drain electrode which is supplied with a positive side power source level VDD of an input transistor Qin and a positive side power source line. A current source such as a current source transistor QCS is inserted between an opposite side electrode such as a source electrode which forms a pair with an electrode of an input transistor whereto the resistance is connected and a ground side power source line such as a power source line which supplies a ground side power source level VSS. Both the above resistance and current source are provided. Since high-frequency components tend to pass through a large capacitr, a large gate-source capacitance Cgs and the capacitance CDIF in a level shifting diode allow them to pass and first reach an inner circuit connected with a terminal T2 so that the inner circuit operates. Therefore, less deterioration occurs in high frequency characteristics.
Patent JP-H0828670-A (JP)
Title: Position detecting device of operation lever in vehicle
Inventor: SHIMADA HIROSHI
IPC: F16H59/70
Filed: 1994-07-21
Abstract: PURPOSE:To improve the responsiveness by arranging a working arm of a detecting switch to detect the sway operating position of an operation lever in the direction along the moving direction of the working lever, and arranging a contactor of the working arm in the moving range of the working lever to widen the range where the contactor pushes the working lever. CONSTITUTION:When a holding part of a shuttle lever (an operation lever) which is continuously arranged on the upper end of an operation lever shaft is projected outwardly in the right-to-left direction, and a hydraulic shuttle shift is in the neutral position, contactors 18c, 19c of detecting switches 18, 19 on the inner and outer surface sides are abutted on the upper parts of the front part and the rear part of a working lever 17 respectively. The contactors 18c, 19c are located on the moving region of the working lever 17, and the detecting switches 18, 19 are in the OFF condition. When the shuttle lever is, for example, swayed forward, the working lever 17 is turned forward, and the contactor 18c is pushed upward to turn on the detecting switch 18 on the inner surface side and to advance a tractor 1.
Patent JP-S5960007-A (JP)
Title: Protecting device of rotary machine
Inventor: SATOU YUUZOU
IPC: F01D21/14
Filed: 1982-09-30
Abstract: PURPOSE:To reduce the thrust force of a rotary shaft and to protect a thrust bearing by a method wherein a damper comprising a rotary plate rotating in a fixed housing and a fluid supplying device is arranged at a rotary shaft of a rotary machine such as a steam turbine etc., the damper is operated in response to an earthquake. CONSTITUTION:A rotary plate 18 is connected to a rotary shaft 14 of a rotary machine such as a turbine and generator etc., a fixed housing 19 is arranged around it and fluid supplying and discharging holes 20, 21 are connected to an accumulator 25 through a change-over valve 24. The change-over valve 24 is changed over to the accumulator in response to the output more than the predetermined values of seismometers 22a-22c mounted near the rotary machine, fluid is supplied into the fixed housing, the damper 19 is operated, a thrust force caused by an earthquake is dampened to protect the thrust bearing and the rotary shaft 14.
Patent JP-H0336503-A (JP)
Title: Wavelength plate and its designing method
Inventor: TAKAGI MASAAKI
IPC: G11B11/10
Filed: 1989-07-03
Abstract: PURPOSE:To attain both the elimination of wavelength dependency and incidence angle dependency and size reduction by setting mutual angles of plural side wall surfaces of a column-shaped body with the flat side wall surfaces so that the total of phase differences of P-polarized light beams and S-polarized light beams of each totally reflected light beam is a specific phase difference. CONSTITUTION:The wavelength plate 23 is made of a transparent medium which projects light having a specific phase difference from incident light and the wavelength plate 23 is in a columnar shape having the flat side wall surfaces, which consist of one incidence surface, one projection surface, and total reflecting surfaces. Light from the outside 1 is made incident obliquely on the incidence surface along a surface perpendicular to the axis of the column body, but transmitted light from the incidence surface is reflected totally by the respective total reflecting surfaces in order and the final totally reflected light is made incident obliquely on the projection surface, and the mutual angles of the flanks are so set that the total of the phase differences from the S-polarized light beams and S-polarized light beams as to each totally reflected light beam is the specific phase difference. Consequently, the desired phase difference is obtained and the size is made smaller than that of a conventional Fresnel type wavelength plate.
Patent JP-S5962347-A (JP)
Title: Catalyst for isomerizing xylene and its manufacture
Inventor: EBITANI ATSUSHI
IPC: B01J29/06
Filed: 1982-09-30
Abstract: PURPOSE:To develop a catalyst for isomerizing xylene in a ethylbenzene-contg. xylene mixture and subjecting to dealkylation of ethylbenzene, by incorporating to the catalyst two kinds of different zeolites as essential components and specified metallic components. CONSTITUTION:Present invention concerns with a catalyst used for dealkylation of ethylbenzene in xylene contg. p-xylene, m-xylene, o-xylene and also ethylbenzene, and as well as for a reaction for converting m-xylene and o-xylene into p-xylene. After specified crystalline aluminosilicate zeolite and mordenite-type zeolite are mixed and pelletized, ammonium ions are introduced to carry out an ionexchange treatment. The inoexchanged material is then immersed in a solution contg. at least one kind of compound selected from Re, Mo, and W, and a catalyst capable of converting m-xylene and o-xylene into useful p-xylene is obtd.
Patent JP-H05342310-A (JP)
Title: Method and device for three-dimensional conversion of linear element data
Inventor: NAMIKATA HIROSHI
IPC: G06T17/10
Filed: 1992-06-05
Abstract: PURPOSE:To enable an operator to perform the operation as if he sketches on the surface of a paper at the time of inputting a three-dimensional graphic to a graphic system. CONSTITUTION:Line elements of two-dimensional data are inputted from an input device 1 like a mouse and are not only displayed on a two-dimensional display picture 2 but also stored in a temporary storage device 10, and they are successively converted to three-dimensional data by an inverse projection circuit 13 in the stage where information in the depth direction is obtained in accordance with relations to another line elements which constitute a three-dimensional graphic and already have three- dimensional data. Line elements having three-dimensional data has this three- dimensional data projected on a two-dimensional projection face, which is set by a visual field input device 8, by a projection conversion circuit 11 and are converted to two-dimensional data and are displayed on the two-dimensional display picture 2. Consequently, line elements converted to three-dimensional data are displayed on the display picture 2 together with line elements which are inputted from the input device 2 and have only two-dimensional data, and the operator only inputs two-dimensional line elements in the way of sketching to generate a three-dimensional graphic consisting of three-dimensional line elements.
Patent JP-S6326184-A (JP)
Title: Teletext receiver
Inventor: SHINPO HIROYASU
IPC: H04N7/035
Filed: 1986-07-18
Abstract: PURPOSE:To surely extinguish a display element when the decoding of teletext is not executed by providing a circuit counting a horizontal synchronizing signal applying phase synchronization to the selfoscillation and a character multiplex reception display controlling circuit comprising a circuit initializing the counting circuit by a register output of an I/O port. CONSTITUTION:A counting circuit 304 counts up and overflows, and its output H goes to a H level for nearly 1sec, then a control signal J remains at the H level. Since a (n+4)th packet is a packet of an encoding transmission system, the counting circuit 304 is reset. If no character signal is inputted after the (n+1)th period, since a signal G resetting the counting circuit 304 remains at a L level, the output H of the counter circuit 304 goes to the H level after 1sec, one pulse is outputted at a reset output I, the control signal J of the display element goes to the L level and the display element extinguishes. Thus, the display element is not blinked in a short time by an operating signal and when the teletext is not received, the display element is surely extinguished.
Patent JP-S6149688-A (JP)
Title: Electronic changeover switch
Inventor: TOMITA AKIRA
IPC: H02P21/05
Filed: 1984-08-15
Abstract: PURPOSE:To substantially steplessly and smoothly control a multistage changeover load and to eliminate a vibration, a magnetic noise and a ratio wave defect by switching a circuit by operating voltage setters corresponding to the number of load switching stages. CONSTITUTION:When the set level of a setter 4 is squentially increased, a triac of energized state is sequentially shifted to the upper stage. Since a motor 3 is so constructed that the number of the windings of a motor connected to triacs of the upper stage increases, the motor speed is sequentially accelerated. If the set level is reduced, the motor speed is decelerated. Even if the set level is varied in the increasing or decreasing direction, any of output signals A1-Ai of the first comparator 5 is inverted in accordance with the prescribed sequence. The variation of the signal level is processed by an inverter 6 and a negative logic AND circuit 7 to invert the input signal level of an output circuit 9 one by one to newly open an energizing circuit.
Patent JP-H05335703-A (JP)
Title: Haloing arrangement wiring substrate
Inventor: WASHINO JUNICHI
IPC: H05K3/00
Filed: 1992-06-03
Abstract: PURPOSE:To discriminate between disconnection defective and shortcircuiting defective at a stage of a large substrate by forming a common conductor of a plurality of mutually independent main lines and by connecting each wiring of each unit wiring pattern at any of the main lines. CONSTITUTION:A haloing wiring substrate 1 is constituted of a number of unit wiring patterns 3... which are formed by being arranged successively lengthwise and breadthwise on an insulating substrate 2, a common conductor 4 which is formed to enclose all the unit wiring patterns 3... and a lead-out line 5 which enables continuity connection between the unit wiring patterns 3... and the common conductor 4. Each of the unit wiring pattern 3 is formed of one wiring 3a and a wiring 3b which forms a pair therewith independently inside one unit wiring substrate 6. The common conductor 4 is formed of two paths of a main line 4a and a main line 4b. Wirings 3a, 3b of the unit wiring pattern 3 are electrically connected to the main lines 4a, 4b of the common conductor 4 only by lead-out lines 5a, 5b, respectively.